Chev 396 - 454 MARK IV Edelbrock Cylinder Head Gaskets # ED7302 Rate_40 compression ratio increase is approximately

compression ratio increase is approximately 3/10 of a percent with each 1/8 in

Chev 283 327 350 383 Small Block Proform 7" GM Logo Timing Tab # 141-200

They offer all the tunability and options that you would find from more expensive carburetors in the market

include oil fill cap and grommets 1

Stronger Than Original Rubber Mounts

Chev 396 - 454 MARK IV Edelbrock Cylinder Head Gaskets # ED7302 Rate_40 compression ratio increase is approximatelyHead Gaskets, Laminate, 4. 370 in. Bore, . 039 in. Compressed, Chevy, 1965 90 Mark IV, 396 402 427 454 BBC, Pair Bore (in.): 4. 370 in. Bore (mm): 110. 998mm Gasket Material: Steel core laminate Compressed Thickness (in.): 0. 038 in. Compressed Volume (cc): 10. 050cc Lock Wire: No Quantity: Sold as a pair. Notes: These gaskets are made by Fel Pro for Edelbrock to ensure they match perfectly with Edelbrock products. Edelbrock Cylinder Head Gaskets